Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2017 DC38)
Classification: Amor [NEO]          SPK-ID: 3770153
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4372505438507188 6.7918e-05  
a 1.822709649900885 0.00022597 au
q 1.02572886419977 3.3714e-06 au
i 3.058904091710408 0.00035985 deg
node 187.0358784695351 3.3271e-05 deg
peri 22.4870605614978 0.00050736 deg
M 296.3890925780812 0.05515 deg
tp 2458759.319475084169
(2019-Oct-02.81947508)
0.16723 TDB
period 898.8240122259214
2.46
0.16715
0.0004576
d
yr
n .400523345063364 7.4483e-05 deg/d
Q 2.619690435602 0.00032478 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      45 days  
   first obs. used      2017-02-25  
   last obs. used      2017-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .47933  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:08:44  

Additional Information
 Earth MOID = .0288556 au 
 Jupiter MOID = 2.34436 au 
 T_jup = 3.918 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.6   n/a MPO438035  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-21 21:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin